Maryland Heights Flag

Maryland Heights

County Seat:
No
Area (mi²):
21.881
State:
Missouri

Maryland Heights is a city located in St. Louis County, Missouri. Maryland Heights has a 2026 population of 27,378. Maryland Heights is currently declining at a rate of -0.53% annually and its population has decreased by -3.11% since the most recent census, which recorded a population of 28,257 in 2020.

The median household income in Maryland Heights is $86,436 with a poverty rate of 4.66%. The median age in Maryland Heights is 35.6 years: 36.3 years for males, and 35.2 years for females. For every 100 females there are 101.8 males.

27.4K
Total Population
1,251
Density (mi²)
-146 -0.53%
Growth

Maryland Heights Population

Maryland Heights Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202627,378-146-0.53%
202527,524-147-0.53%
202427,671-5-0.02%
202327,676-132-0.47%
202227,808-251-0.89%
202128,059-241-0.85%
202028,2571,2664.69%
201926,991-19-0.07%
201827,01080.03%
201727,002-120-0.44%
201627,122-208-0.76%
201527,330-37-0.14%
201427,367-29-0.11%
201327,396-46-0.17%
201227,442-16-0.06%
201127,458-2-0.01%
201027,460-12-0.04%
200025,7563491.37%
199025,40719,731347.62%
19805,676-3,124-35.5%
19708,8006,800340%
19602,0001,000100%
19401,00000%

Median Age

Overall: 35.6 years
Female: 35.2 years
Male: 36.3 years

Maryland Heights Adults

There are 22,506 adults, (3,659 of whom are seniors) in Maryland Heights.

Sex Ratio

Female: 13,815 (49.6%)
Male: 14,065 (50.4%)

Demographics

The racial composition of Maryland Heights includes 57.42% White, 19.66% Asian, 13.39% Black or African American, 3.35% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White16,00957.42%
Asian5,48219.66%
Black or African American3,73413.39%
Two or more races1,7106.13%
Other race9333.35%
Native American120.04%
Race
Population ↓
Percentage (of total)
Other race7642.74%
Two or more races4171.5%
White3431.23%
Asian140.05%
Black or African American140.05%
Native American90.03%
Race
Population ↓
Percentage (of total)
White15,66656.19%
Asian5,46819.61%
Black or African American3,72013.34%
Two or more races1,2934.64%
Other race1690.61%
Native American30.01%

Maryland Heights Marital Status

Economics and Income Statistics

Maryland Heights ' average per capita income is $65,549. Household income levels show a median of $86,436. The poverty rate stands at 4.66%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$116,017-
Families$107,000$126,153
Households$86,436$101,429
Non Families$61,108$72,238

$65,549

Average Income

$86,436

Median Household Income

4.66%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)